Guardian Gear Waterproof Pet Collar - Bluebird Waterproof, sturdy and durable dog collar is a must-have for rainy day dog walks Bright colors provide visibility and safety Made of high quality polyester with a clear pvc covering that resists stains and odors Collars feature nickel-plated grommets and buckle Measures 1-inch length; fits 22-inch to 26-inch dog necks